Specifications: This 304 stainless steel lunch containers are leakproof, durable, stackable and sturdy, and practically unbreakable. It is a great organizer you will get four sizes that nest inside each other and are great for a whole meal, sandwich, salad & snacks to take to work, school, university. Lightweight plus the snap on air tight lids are leakproof, creating a tight seal, and are easy to open specially for kids, toddler, and seniors. This snap seal container keeps food fresh guaranteed. Item Name: Lunch Box Material: Plastic + Stainless Steel Capacity: 350/550/850/1800ml (Optional) Features: Portable, Leakproof, Food Container, Large Capacity, Stackable Size: 350ml: 15cm x 11cm x 5.5cm/5.91" x 4.33" x 2.17" (Approx.) 550ml: 17.5cm x 12.5cm x 6cm/6.89" x 4.92" x 2.36" (Approx.) 850ml: 20cm x 14.5cm x 6.5cm/7.87" x 5.71" x 2.56" (Approx.) 1800ml: 23cm x 17.5cm x 7.5cm/9.06" x 6.89" x 2.95" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Lunch Box Or 3 x Lunch Box Made from durable 304 stainless steel, ensuring longlasting use Leakproof design with snapon airtight lids to keep food fresh Stackable containers for efficient storage and organization Lightweight and easy to handle, perfect for kids, toddlers, and seniors Available in four sizes: 350ml, 550ml, 850ml, and 1800ml, suitable for various meal types